是否可以在 Switch 语句中执行以下操作 - C++? [英] Is It Possible To Do The Following In A Switch Statement - C++?

问题描述

我是第二个 OOP 课程的编程学生，我有一个简单的问题，我无法在互联网上找到答案，如果有答案，我深表歉意.

I am a programming student in my second OOP class, and I have a simple question that I have not been able to find the answer to on the internet, if it's out there, I apologize.

我的问题是:

是否可以在 switch 语句中使用布尔条件?

Is it possible have Boolean conditions in switch statements?

示例:

switch(userInputtedInt)
{
    case >= someNum && <= someOtherNum
    break;
    // Is this possible?
}

推荐答案

不，这在 C++ 中是不可能的.Switch 语句仅支持整数和字符(它们将被其 ASCII 值替换)进行匹配.如果你需要一个复杂的布尔条件，那么你应该使用 if/else 块

No this is not possible in C++. Switch statements only support integers and characters (they will be replaced by their ASCII values) for matches. If you need a complex boolean condition then you should use an if / else block

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